module.exports = {
    pages: {
      index: {
        entry: "examples/main.js",
        template: "public/index.html",
        filename: "index.html"
      }
    },
    chainWebpack: config => {
      config.module
        .rule('js')
        .include
          .add('/packages/')
          .end()
        .use('babel')
          .loader('babel-loader')
          .tap(options => {
            // 修改它的选项...  
            return options
          })
    }
  };

